JPS5643630A - Photographic device and film exposure method - Google Patents
Photographic device and film exposure methodInfo
- Publication number
- JPS5643630A JPS5643630A JP11601280A JP11601280A JPS5643630A JP S5643630 A JPS5643630 A JP S5643630A JP 11601280 A JP11601280 A JP 11601280A JP 11601280 A JP11601280 A JP 11601280A JP S5643630 A JPS5643630 A JP S5643630A
- Authority
- JP
- Japan
- Prior art keywords
- exposure method
- photographic device
- film exposure
- film
- photographic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stroboscope Apparatuses (AREA)
- Exposure Control For Cameras (AREA)
- Shutter-Related Mechanisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/074,993 US4255030A (en) | 1979-09-13 | 1979-09-13 | Camera with proportional fill flash quench strobe |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5643630A true JPS5643630A (en) | 1981-04-22 |
JPH03608B2 JPH03608B2 (en) | 1991-01-08 |
Family
ID=22122875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11601280A Granted JPS5643630A (en) | 1979-09-13 | 1980-08-25 | Photographic device and film exposure method |
Country Status (6)
Country | Link |
---|---|
US (1) | US4255030A (en) |
JP (1) | JPS5643630A (en) |
CA (1) | CA1143599A (en) |
DE (1) | DE3034281C2 (en) |
FR (1) | FR2465246B1 (en) |
GB (1) | GB2059608B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346971A (en) * | 1979-10-01 | 1982-08-31 | Polaroid Corporation | Photographic apparatus with controlled shutter blade time out |
US4317620A (en) * | 1980-01-17 | 1982-03-02 | Polaroid Corporation | Variable proportional fill flash |
US4297016A (en) * | 1980-07-07 | 1981-10-27 | Polaroid Corporation | Scanning shutter blade arrangement with dynamic apertures for ambient and flash exposures |
US4542973A (en) * | 1980-10-06 | 1985-09-24 | Polaroid Corporation | Dynamically controlled scene radiation leakage for exposure control |
JPS57139725A (en) * | 1981-02-23 | 1982-08-28 | Seiko Koki Kk | Shutter controlling circuit incorporating dimming signal circuit of flash |
US4375322A (en) * | 1981-05-11 | 1983-03-01 | Polaroid Corporation | Full range variable proportional fill flash system |
US4444478A (en) * | 1982-11-16 | 1984-04-24 | Polaroid Corporation | Hybrid camera arrangement |
JPS6051824A (en) * | 1983-08-31 | 1985-03-23 | Seiko Koki Kk | Flashmatic device of camera |
US4717935A (en) * | 1985-08-09 | 1988-01-05 | Polaroid Corporation | Electronic trim control for dual-photodetector exposure control system |
JPH10221736A (en) * | 1996-12-04 | 1998-08-21 | Ritsuku:Kk | Shutter device and camera device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5034535A (en) * | 1973-07-05 | 1975-04-02 | ||
JPS5226829A (en) * | 1975-08-25 | 1977-02-28 | Olympus Optical Co Ltd | Daylight strobo device for the electronic shutter camera |
JPS52139419A (en) * | 1976-05-13 | 1977-11-21 | Polaroid Corp | Photographic camera and illuminator |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3620143A (en) * | 1968-12-16 | 1971-11-16 | Polaroid Corp | Automatic exposure control system with fast linear response |
US3683769A (en) * | 1969-06-23 | 1972-08-15 | Canon Kk | Automatic flash circuit |
US3737721A (en) * | 1971-01-22 | 1973-06-05 | Honeywell Inc | Computer flash with remote sensor and two-wire control of flash firing and quench |
US3776112A (en) * | 1972-08-11 | 1973-12-04 | Honeywell Inc | Adapter circuit for use with auto exposure camera |
US4005444A (en) * | 1972-09-25 | 1977-01-25 | Canon Kabushiki Kaisha | Exposure control system for flash photography |
US3896458A (en) * | 1973-07-05 | 1975-07-22 | Polaroid Corp | Automatic exposure control system |
US3942183A (en) * | 1974-07-02 | 1976-03-02 | Polaroid Corporation | Camera with pivoting blades |
US4023187A (en) * | 1975-10-03 | 1977-05-10 | Polaroid Corporation | Exposure control system with fill flash race condition |
US4058817A (en) * | 1976-01-02 | 1977-11-15 | Polaroid Corporation | Photographic exposure apparatus for providing small apertures |
US4040072A (en) * | 1976-01-13 | 1977-08-02 | Polaroid Corporation | Shutter latch arrangement releasable through shutter blade actuation and resettable through film advancement |
US4058818A (en) * | 1976-04-08 | 1977-11-15 | Polaroid Corporation | Fixed time delay quench strobe |
US4104653A (en) * | 1977-05-31 | 1978-08-01 | Polaroid Corporation | Scanning shutter blade arrangement with ambient and flash ranges |
US4150891A (en) * | 1978-02-02 | 1979-04-24 | Eastman Kodak Company | Exposure control apparatus including rate responsive lag compensation |
US4192587A (en) * | 1978-11-13 | 1980-03-11 | Polaroid Corporation | Proportional fill flash |
-
1979
- 1979-09-13 US US06/074,993 patent/US4255030A/en not_active Expired - Lifetime
-
1980
- 1980-06-23 CA CA000354599A patent/CA1143599A/en not_active Expired
- 1980-07-04 GB GB8022079A patent/GB2059608B/en not_active Expired
- 1980-08-25 JP JP11601280A patent/JPS5643630A/en active Granted
- 1980-09-11 DE DE3034281A patent/DE3034281C2/en not_active Expired - Fee Related
- 1980-09-12 FR FR8019729A patent/FR2465246B1/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5034535A (en) * | 1973-07-05 | 1975-04-02 | ||
JPS5226829A (en) * | 1975-08-25 | 1977-02-28 | Olympus Optical Co Ltd | Daylight strobo device for the electronic shutter camera |
JPS52139419A (en) * | 1976-05-13 | 1977-11-21 | Polaroid Corp | Photographic camera and illuminator |
Also Published As
Publication number | Publication date |
---|---|
FR2465246B1 (en) | 1985-06-14 |
JPH03608B2 (en) | 1991-01-08 |
GB2059608A (en) | 1981-04-23 |
DE3034281A1 (en) | 1981-04-02 |
DE3034281C2 (en) | 1994-10-06 |
FR2465246A1 (en) | 1981-03-20 |
CA1143599A (en) | 1983-03-29 |
GB2059608B (en) | 1983-05-05 |
US4255030A (en) | 1981-03-10 |
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